Drilldown: Patents

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Patents > Office : DEG or FR or IN or Other & Supplementary to patent : Patent US-1915-1341029 or None & IPCs : IPC B64C3/00 or IPC B64C39/00 & Number of text pages: 4

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Inventors:
Charles Rudolph Wittemann (2) · None (2)
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None (3) · Charles Rudolph Wittemann (2)
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Tech fields:
Airplane (16) · None (14) · wings (11) · Propulsion (6) · construction (6) · Propellers (5) · sustentation (5) · stability (5) · control (5) · design (5) · aerodynamics (4) · lift (4) · frame (4) · heavier-than-air (3)
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